Objective To evaluate the expression of Matrix metalloproteinase 2 (MMP 2) in colorectal tumor epithelial cells and mesenchymal cells.
目的探讨结直肠癌肿瘤实质及肿瘤间质中基质金属蛋白酶-2 (MMP - 2)的表达及其病理学意义。
Basal cell carcinomas are the most common form of skin cancer overall, and also the most common epithelial tumor of the eyelid.
总的来说，基底细胞癌是最常见的皮肤癌类型，其也是最常见的眼睑上皮肿瘤。
Objective to study histopathological characteristics of epithelial - myoepithelial tumor of the bronchus and its differential diagnosis.
目的探讨支气管上皮-肌上皮瘤的病理组织学特点、诊断及鉴别诊断。
Their heavy presence implies that the stroma may have induced the cancer cells to revert to epithelial when they reached a new destination, so they could stabilize to populate a new tumor site.
它们的高度存在意味着基质可能在癌细胞到达新的目的地后诱导其向上皮性转变，所以它们能够使一个新的癌灶稳定生长。
Objective to investigate the tumor angiogenesis in benign borderline and malignant epithelial ovarian tumors and its relationship with the tumorigenesis.
目的探讨良性、界性和恶性上皮性卵巢肿瘤微血管生成状态及肿瘤微血管生成与卵巢肿瘤发生、展的关系。
Recent researches have found that TF always exists in tumor cells and neovascular endothelial cells, suggesting that TF is closely related to the growth of tumor and neovascular epithelial cells.
近年研究表明，在肿瘤组织中，TF常表达于肿瘤细胞及肿瘤新生血管内皮细胞，提示其与肿瘤生长、肿瘤新生血管的形成密切相关。
Objective To investigate the pathological features and differential diagnosis of mixed epithelial and stromal tumor of the kidney(MESTK).
目的探讨肾混合性上皮间质肿瘤（MESTK）的病理学特点及其鉴别诊断。
Results The tumor containing rhabdoid cells, variable components of primitive neuroectodermal, epithelial and mesenchymal components.
结果肿瘤含有横纹肌样细胞、原始神经外胚层、上皮及间叶多向分化成分。
Methods the MRI materials for 72 cases (80 lesions) of parotid benign tumor of epithelial origin were collected. Of them, 70 cases were proved by surgery, 2 cases by biopsy.
方法收集腮腺上皮性良性肿瘤72例80个病灶的MRI资料，其中70例经手术病理证实，2例活检证实。
The Epithelial-mesenchymal transition (EMT) is an important cellular program during tumor migration, invasion and metastasis.
已知上皮向间充质转变（EMT）是肿瘤细胞迁移、浸润及转移过程中的重要调控事件。
Seromucinous neoplasms are a new category of ovarian epithelial tumor in the revised World Health Organization Classification of Tumours of the Female Reproductive Organs.
浆液-黏液性肿瘤是新版世界卫生组织女性生殖器官肿瘤分类中有关卵巢上皮性肿瘤所增加的一个新的类型。
The results showed that the expression of CFN was correlated with the histological type of the tumor. In epithelial type, CFN distributed around the cell and had a high expression intensity.
结果，CFN表达与瘤组织类型有关：上皮型，CFN分布以肾小管样结构周围为主，而且表达强度高；
Conclusions: IGF2 modulates Taxol resistance, and tumor IGF2 expression is a candidate prognostic biomarker in epithelial ovarian tumors.
结论：IGF2能够调控肿瘤细胞对紫杉醇的抵抗性，肿瘤的IGF2表达可作为判断卵巢上皮肿瘤预后的备选生物标记。
These observations exhibited a obvious biphasic differentiated (epithelial and mesenchymal) nature of tumor cells, and indicated that adenomatoid tumors were of mesothelial origin.
这些结果明确揭示了肿瘤细胞的双向分化特征，进一步支持该瘤间皮起源的观点。
To investigate feasibility and necessity of splenectomy for tumor cytoreduction in advance or recurrent epithelial ovarian carcinoma.
探讨晚期和复发的上皮性卵巢癌减瘤术中脾脏切除术的必要性和可行性。
The tumor is characterized by lakes of stromal mucin containing scant malignant epithelial cells.
镜下肿瘤表现明确的间质黏液湖及其上漂浮较少的恶性上皮细胞。
This article reviews the relationship and regulatory mechanism between normal stem cells and epithelial tumor stem cells.
现综述近年来有关上皮干细胞和肿瘤发生的关系及其调控机制方面的研究进展。
The severity of the disease was not related to the number of thymic epithelial tumor cells; the pathological characteristic was related to the specific immune response.
病情严重程度与胸腺瘤细胞数目不成正比，而与胸腺病理特征和特异性免疫应答相关。
To investigate the expression of extracellular signal-regulated kinase (ERK) and its significance in epithelial ovarian tumor.
探讨细胞外信号调节激酶(ERK)在卵巢上皮性肿瘤组织中的表达及其意义。
Expression of CD44V6 is characteristic of malignant ovarian epithelial tumor.
CD 44 V 6表达是恶性卵巢上皮性肿瘤的特征。
VEGF-C in human ovarian promoted tumor cell proliferation, invasion and metastasis, was related to epithelial ovarian cancer prognosis.
VEGF- C诱导卵巢肿瘤细胞的增殖，促进侵袭及转移，与上皮性卵巢肿瘤的预后有关。
Breast Cancer is the commonest malignant epithelial tumor for women. Breast Cancer also has high expression of EGFR.
乳腺癌做为女性最常见的恶性上皮性肿瘤，也有高表达EGFR。
Objective To evaluate the clinical value of serum tumor supplied group of factor(TSGF) in diagnosis of epithelial ovarian cancer.
目的评价血清肿瘤相关物质（TSGF）在卵巢上皮性癌诊断中的临床价值。
So it is generally assumed that tumor cells are derived from normal stem cells, more work is needed to identify and characterize epithelial tumor stem cells.
所以，人们认为肿瘤多起源于正常干细胞。然而，目前研究中关于上皮肿瘤干细胞及其与正常上皮干细胞的关系了解甚少。
Conclusions the prognosis of the patients with epithelial ovarian cancer may be influenced by age, stage, residual tumor, retroperitoneal lymphadenectomy and the number of courses of chemotherapy.
结论年龄、临床分期、残留灶大小、腹膜后淋巴结切除与否及术后化疗的疗程数，与卵巢上皮性癌患者的预后有关。
Conclusions Histology, stage, degree of tumor differentiation, chemotherapy and the residual disease of cytoreductive surgery all influence recurrence of epithelial ovarian cancer.
结论卵巢上皮性癌的复发，与术后的化疗以及肿瘤细胞减灭术后残留癌灶的大小密切相关。
METHODS: Non-tumor nasopharyngeal biopsy specimens were used to culture for normal nasopharyngeal epithelial cells.
方法：非癌鼻咽活检标本体外培养用于建立鼻咽正常细胞；
Objective To investigate the distribution of tumor-infiltrating lymphocytes (TIL) in the epithelial ovarian carcinoma (EOC) and its clinical significance.
目的探讨卵巢癌组织中肿瘤浸润淋巴细胞(TIL)的分布及临床意义。
[Purpose] to investigate feasibility and necessity of splenectomy for tumor cytoreduction in advance or recurrent epithelial ovarian carcinoma.
[目的]探讨晚期和复发的上皮性卵巢癌减瘤术中脾脏切除术的必要性和可行性。
The tumor is composed of small, uniform, round acini and tubular structures separated by scant stroma. the lining epithelial cells are uniform with hyperchromatic nuclei and hae scant cytoplasm.
肿瘤的胞核小而圆，大小一致，形成管状结构，与周围少量的间质分隔开。瘤细胞大小均匀，核深染，胞浆少。
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